Alten’s 45.45MW Namibian solar plant ready to go live

June 20, 2019
Facebook
Twitter
LinkedIn
Reddit
Email
Alten was chosen by NamPower to build the 45.45MW project at a tender over two years ago (Credit: Alten Energías Renovables)

One of sub-Saharan Africa’s largest reported PV plants is ready to be powered up some 230 kilometres south of Windhoek, Namibia’s capital.

Spanish IPP Alten Energías Renovables anticipated this week the imminent commissioning of a 45.45MW project in the municipality of Mariental, in Namibia’s Hardap region.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

The firm was selected for the project more than two years, when it prevailed over 12 other bidding developers at a tender by state-run utility NamPower.

The project features crystalline silicon panels, as well as single-axis trackers from Soltec. Astronergy and Gamesa supplied the project with 325Wp modules and 2.5MVA inverters, respectively.

Designed with a 25-year lifespan, the project was as of last March co-owned between Alten Africa (51% stake), NamPower (19%) and a group of women-led local investors (30%).

The installation was said last year to have required around US$70 million in investment, with funding provided by the South African Standard Bank and a subsidiary of French development financier AFP.

The PV project is being touted by its promoters as one of sub-Saharan Africa’s biggest and one of the world’s most efficient, thanks to Namibia’s solid irradiation levels.

The plant was conceived to cover the electricity needs of 70,000 people, around 3% of Namibia’s population. The country boasts high electrification rates but heavily relies on energy imports, Alten noted.

The project is the latest to make strides in the African state. In the last 18 months alone, Canadian Solar’s 6MW project, a PV-HFO hybrid, solar heaters and C&I systems have all marked progress.

Read Next

May 1, 2026
CIP has acquired Orsted’s European onshore portfolio with 826MW of operational and under-construction capacity. 
April 30, 2026
French solar module recycling company ROSI has announced plans to open a new facility in Spain.
April 30, 2026
US community solar developer Renewable Properties has acquired 118MW of cadmium telluride (CdTe) thin-film solar modules from US solar manufacturer First Solar.
April 29, 2026
The ESMC has outlined five key amendments to the proposed Industrial Accelerator Act (IAA) to accelerate domestic cleantech deployment.
April 29, 2026
Chinese solar manufacturering giant JinkoSolar has signed two solar module supply agreements totalling 600MW in Nigeria. 
April 28, 2026
The US$1 billion Clean Energy Fund will expand renewable energy infrastructure across the Southwest Interconnected System (SWIS). 

Upcoming Events

Upcoming Webinars
May 27, 2026
9am BST / 10am CEST
Media Partners, Solar Media Events
June 3, 2026
National Exhibition and Convention Center (Shanghai)
Solar Media Events
June 16, 2026
Napa, USA
Media Partners, Solar Media Events
August 25, 2026
São Paulo, Brazil
Solar Media Events
October 13, 2026
San Francisco Bay Area, USA